What is the current concentration of PM10 in Columbine, Colorado?

The current PM10 concentration at Columbine, Colorado is 23.403 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Columbine, Colorado?

The current sulfur dioxide (SO2) concentration at Columbine, Colorado is 0.347 ppb.

What is the current concentration of ozone (O3) in Columbine, Colorado?

The current ozone (O3) concentration at Columbine, Colorado is 31.349 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Columbine, Colorado?

The current nitrogen dioxide (NO2) concentration at Columbine, Colorado is 20.639 ppb.

Columbine, Colorado live air quality index now

Name: Live air pollution levels in Columbine, Colorado today
Creator: Ambee

Stay updated with real-time air quality in Columbine, Colorado featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Columbine, Colorado

Last updated: ... (Local time)

Major air pollutants in Columbine, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.40 μg/m³

155

255

425

605+

Ozone (O₃)

31.35 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.64 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Columbine, Colorado

Get Live Pollen Counts

Columbine, Colorado

Scroll To Air Quality Map

Track live Columbine, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T07:00:00.000Z	39 \| good	1.283 \| good	5.324 \| good	42.372 \| good	0.592 \| good	17.945 \| good	0.305 \| good
2025-10-20T08:00:00.000Z	41 \| good	1.325 \| good	5.375 \| good	44 \| good	0.736 \| good	15.451 \| good	0.297 \| good
2025-10-20T09:00:00.000Z	39 \| good	1.332 \| good	4.869 \| good	42.296 \| good	0.55 \| good	12.553 \| good	0.202 \| good
2025-10-20T10:00:00.000Z	41 \| good	1.439 \| good	6.028 \| good	43.535 \| good	0.479 \| good	14.215 \| good	0.195 \| good
2025-10-20T11:00:00.000Z	39 \| good	1.787 \| good	12.047 \| good	42.397 \| good	0.592 \| good	17.685 \| good	0.149 \| good
2025-10-20T12:00:00.000Z	37 \| good	2.086 \| good	16.404 \| good	39.89 \| good	0.52 \| good	21.816 \| good	0.149 \| good
2025-10-20T13:00:00.000Z	34 \| good	2.501 \| good	13.874 \| good	37.282 \| good	0.379 \| good	13.675 \| good	0.181 \| good
2025-10-20T14:00:00.000Z	36 \| good	3.217 \| good	22.206 \| good	38.701 \| good	0.332 \| good	18.142 \| good	0.294 \| good
2025-10-20T15:00:00.000Z	34 \| good	3.655 \| good	26.305 \| good	37.468 \| good	0.332 \| good	11.034 \| good	0.197 \| good
2025-10-20T16:00:00.000Z	37 \| good	3.578 \| good	20.378 \| good	40.226 \| good	0.485 \| good	8.451 \| good	0.197 \| good
2025-10-20T17:00:00.000Z	38 \| good	3.523 \| good	20.085 \| good	41.068 \| good	0.308 \| good	7.579 \| good	0.195 \| good
2025-10-20T18:00:00.000Z	40 \| good	3.224 \| good	19.122 \| good	43.086 \| good	0.298 \| good	8.391 \| good	0.195 \| good
2025-10-20T19:00:00.000Z	42 \| good	2.844 \| good	17.046 \| good	45.39 \| good	0.297 \| good	7.845 \| good	0.195 \| good
2025-10-20T20:00:00.000Z	42 \| good	2.622 \| good	13.975 \| good	44.834 \| good	0.279 \| good	9.207 \| good	0.195 \| good
2025-10-20T21:00:00.000Z	42 \| good	2.341 \| good	11.576 \| good	45.272 \| good	0.278 \| good	10.245 \| good	0.195 \| good
2025-10-20T22:00:00.000Z	43 \| good	2.154 \| good	11.724 \| good	46.231 \| good	0.301 \| good	11.966 \| good	0.242 \| good
2025-10-20T23:00:00.000Z	42 \| good	2.013 \| good	9.859 \| good	44.556 \| good	0.301 \| good	12.194 \| good	0.227 \| good
2025-10-21T00:00:00.000Z	42 \| good	1.943 \| good	10.689 \| good	45.365 \| good	0.291 \| good	12.715 \| good	0.227 \| good
2025-10-21T01:00:00.000Z	40 \| good	2.149 \| good	10.591 \| good	43.34 \| good	0.29 \| good	12.91 \| good	0.227 \| good
2025-10-21T02:00:00.000Z	38 \| good	2.405 \| good	12.899 \| good	41.438 \| good	0.51 \| good	11.43 \| good	0.187 \| good
2025-10-21T03:00:00.000Z	31 \| good	3.411 \| good	14.899 \| good	33.749 \| good	0.719 \| good	16.481 \| good	0.197 \| good
2025-10-21T04:00:00.000Z	37 \| good	2.797 \| good	15.161 \| good	40.112 \| good	0.271 \| good	16.091 \| good	0.274 \| good
2025-10-21T05:00:00.000Z	35 \| good	2.841 \| good	14.792 \| good	37.803 \| good	0.776 \| good	16.443 \| good	0.282 \| good
2025-10-21T06:00:00.000Z	33 \| good	2.903 \| good	14.451 \| good	35.665 \| good	0.512 \| good	17.145 \| good	0.282 \| good
2025-10-21T07:00:00.000Z	31 \| good	2.839 \| good	13.387 \| good	33.679 \| good	0.264 \| good	18.533 \| good	0.202 \| good
2025-10-21T08:00:00.000Z	30 \| good	3.521 \| good	14.997 \| good	32.231 \| good	0.75 \| good	20.059 \| good	0.234 \| good
2025-10-21T09:00:00.000Z	31 \| good	3.285 \| good	14.587 \| good	32.677 \| good	0.668 \| good	16.21 \| good	0.234 \| good
2025-10-21T10:00:00.000Z	30 \| good	4.195 \| good	18.905 \| good	31.77 \| good	0.502 \| good	18.584 \| good	0.195 \| good
2025-10-21T11:00:00.000Z	30 \| good	3.908 \| good	18.063 \| good	32.26 \| good	0.45 \| good	19.177 \| good	0.234 \| good
2025-10-21T12:00:00.000Z	30 \| good	3.979 \| good	18.662 \| good	32.236 \| good	0.594 \| good	22.263 \| good	0.251 \| good
2025-10-21T13:00:00.000Z	31 \| good	3.744 \| good	17.213 \| good	33.656 \| good	0.69 \| good	28.4 \| good	0.378 \| good
2025-10-21T14:00:00.000Z	32 \| good	4.369 \| good	22.681 \| good	32.426 \| good	0.736 \| good	33.538 \| good	0.6 \| good
2025-10-21T15:00:00.000Z	33 \| good	6.41 \| good	33.054 \| good	35.378 \| good	0.954 \| good	29.475 \| good	0.598 \| good
2025-10-21T16:00:00.000Z	34 \| good	5.865 \| good	32.021 \| good	37.095 \| good	0.829 \| good	25.056 \| good	0.383 \| good
2025-10-21T17:00:00.000Z	36 \| good	4.319 \| good	22.205 \| good	39.187 \| good	0.733 \| good	22.916 \| good	0.275 \| good
2025-10-21T18:00:00.000Z	38 \| good	3.478 \| good	19.636 \| good	40.904 \| good	0.645 \| good	20.262 \| good	0.195 \| good
2025-10-21T19:00:00.000Z	41 \| good	2.837 \| good	18.134 \| good	44.137 \| good	0.56 \| good	16.703 \| good	0.187 \| good
2025-10-21T20:00:00.000Z	44 \| good	2.66 \| good	17.008 \| good	47.136 \| good	1.062 \| good	15.751 \| good	0.219 \| good
2025-10-21T21:00:00.000Z	45 \| good	2.425 \| good	13.981 \| good	49.226 \| good	0.764 \| good	16.553 \| good	0.266 \| good
2025-10-21T22:00:00.000Z	46 \| good	2.275 \| good	16.677 \| good	49.742 \| good	0.67 \| good	15.271 \| good	0.234 \| good
2025-10-21T23:00:00.000Z	46 \| good	2.348 \| good	20.028 \| good	49.82 \| good	0.592 \| good	16.037 \| good	0.234 \| good
2025-10-22T00:00:00.000Z	43 \| good	2.511 \| good	16.862 \| good	45.593 \| good	0.7 \| good	19.202 \| good	0.25 \| good
2025-10-22T01:00:00.000Z	39 \| good	4 \| good	32.235 \| good	42.396 \| good	0.667 \| good	34.462 \| good	0.567 \| good
2025-10-22T02:00:00.000Z	39 \| good	5.21 \| good	34.209 \| good	42.454 \| good	0.871 \| good	31.23 \| good	0.564 \| good
2025-10-22T03:00:00.000Z	33 \| good	6.121 \| good	26.249 \| good	29.77 \| good	1.115 \| good	23.651 \| good	0.268 \| good
2025-10-22T04:00:00.000Z	34 \| good	5.242 \| good	30.267 \| good	37.222 \| good	0.434 \| good	25.449 \| good	0.353 \| good
2025-10-22T05:00:00.000Z	32 \| good	4.835 \| good	24.18 \| good	35.436 \| good	0.403 \| good	25.516 \| good	0.298 \| good
2025-10-22T06:00:00.000Z	30 \| good	4.314 \| good	22.789 \| good	31.914 \| good	0.343 \| good	20.624 \| good	0.354 \| good
2025-10-22T06:00:00.000Z	29 \| good	4.505 \| good	23.403 \| good	31.349 \| good	0.347 \| good	20.639 \| good	0.354 \| good
2025-10-22T07:00:00.000Z	31 \| good	0.79 \| good	2.741 \| good	33.347 \| good	0.683 \| good	19.29 \| good	0.261 \| good
2025-10-22T08:00:00.000Z	31 \| good	0.325 \| good	1.174 \| good	32.808 \| good	0.502 \| good	16.769 \| good	0.24 \| good
2025-10-22T09:00:00.000Z	32 \| good	0.527 \| good	1.976 \| good	35.49 \| good	0.32 \| good	14.247 \| good	0.22 \| good
2025-10-22T10:00:00.000Z	32 \| good	0.509 \| good	1.938 \| good	34.529 \| good	0.279 \| good	12.731 \| good	0.202 \| good
2025-10-22T11:00:00.000Z	33 \| good	0.554 \| good	2.011 \| good	35.663 \| good	0.237 \| good	11.216 \| good	0.184 \| good
2025-10-22T12:00:00.000Z	31 \| good	0.653 \| good	2.263 \| good	33.273 \| good	0.196 \| good	9.7 \| good	0.166 \| good
2025-10-22T13:00:00.000Z	28 \| good	0.995 \| good	4.161 \| good	30.477 \| good	0.282 \| good	9.632 \| good	0.187 \| good
2025-10-22T14:00:00.000Z	26 \| good	1.632 \| good	6.615 \| good	27.814 \| good	0.369 \| good	9.564 \| good	0.207 \| good
2025-10-22T15:00:00.000Z	31 \| good	2.174 \| good	8.918 \| good	33.759 \| good	0.456 \| good	9.496 \| good	0.228 \| good
2025-10-22T16:00:00.000Z	34 \| good	3.391 \| good	14.794 \| good	37.396 \| good	0.731 \| good	7.804 \| good	0.199 \| good
2025-10-22T17:00:00.000Z	38 \| good	3.328 \| good	14.171 \| good	41.114 \| good	1.006 \| good	6.112 \| good	0.17 \| good
2025-10-22T18:00:00.000Z	40 \| good	5.343 \| good	23.269 \| good	43.192 \| good	1.28 \| good	4.42 \| good	0.142 \| good
2025-10-22T19:00:00.000Z	42 \| good	6.79 \| good	29.644 \| good	45.078 \| good	1.17 \| good	3.918 \| good	0.137 \| good
2025-10-22T20:00:00.000Z	44 \| good	7.975 \| good	35.217 \| good	47.369 \| good	1.059 \| good	3.415 \| good	0.133 \| good
2025-10-22T21:00:00.000Z	49 \| good	9.076 \| good	40.313 \| good	49.044 \| good	0.948 \| good	2.912 \| good	0.128 \| good
2025-10-22T22:00:00.000Z	49 \| good	9.23 \| good	40.964 \| good	50.319 \| good	0.947 \| good	4.591 \| good	0.14 \| good
2025-10-22T23:00:00.000Z	52 \| moderate	9.531 \| good	41.981 \| good	46.545 \| good	0.945 \| good	6.269 \| good	0.152 \| good
2025-10-23T00:00:00.000Z	44 \| good	8.299 \| good	36.779 \| good	35.371 \| good	0.944 \| good	7.948 \| good	0.164 \| good
2025-10-23T01:00:00.000Z	49 \| good	8.607 \| good	37.637 \| good	32.889 \| good	1.176 \| good	13.944 \| good	0.208 \| good
2025-10-23T02:00:00.000Z	49 \| good	8.8 \| good	38.782 \| good	31.578 \| good	1.408 \| good	19.94 \| good	0.252 \| good
2025-10-23T03:00:00.000Z	52 \| moderate	10.095 \| good	44.72 \| good	33.418 \| good	1.641 \| good	25.936 \| good	0.296 \| good
2025-10-23T04:00:00.000Z	52 \| moderate	10.197 \| good	45.245 \| good	34.683 \| good	1.472 \| good	24.784 \| good	0.299 \| good
2025-10-23T05:00:00.000Z	44 \| good	7.789 \| good	34.476 \| good	33.891 \| good	1.303 \| good	23.632 \| good	0.301 \| good
2025-10-23T06:00:00.000Z	30 \| good	3.777 \| good	16.39 \| good	32.028 \| good	1.134 \| good	22.48 \| good	0.303 \| good
2025-10-23T07:00:00.000Z	31 \| good	2.581 \| good	10.721 \| good	33.12 \| good	0.931 \| good	19.488 \| good	0.27 \| good
2025-10-23T08:00:00.000Z	29 \| good	1.598 \| good	6.515 \| good	31.141 \| good	0.727 \| good	16.497 \| good	0.236 \| good
2025-10-23T09:00:00.000Z	28 \| good	0.939 \| good	3.611 \| good	30.327 \| good	0.524 \| good	13.506 \| good	0.203 \| good
2025-10-23T10:00:00.000Z	26 \| good	0.883 \| good	3.478 \| good	28.442 \| good	0.492 \| good	11.329 \| good	0.183 \| good
2025-10-23T11:00:00.000Z	24 \| good	0.729 \| good	2.492 \| good	25.674 \| good	0.459 \| good	9.152 \| good	0.163 \| good
2025-10-23T12:00:00.000Z	22 \| good	0.723 \| good	2.857 \| good	23.933 \| good	0.426 \| good	6.975 \| good	0.144 \| good
2025-10-23T13:00:00.000Z	19 \| good	1.675 \| good	6.663 \| good	20.434 \| good	0.468 \| good	7.282 \| good	0.162 \| good
2025-10-23T14:00:00.000Z	17 \| good	2.112 \| good	8.728 \| good	18.42 \| good	0.511 \| good	7.59 \| good	0.18 \| good
2025-10-23T15:00:00.000Z	23 \| good	1.275 \| good	5.347 \| good	24.602 \| good	0.553 \| good	7.898 \| good	0.198 \| good
2025-10-23T16:00:00.000Z	26 \| good	4.191 \| good	18.433 \| good	28.439 \| good	0.729 \| good	6.709 \| good	0.176 \| good
2025-10-23T17:00:00.000Z	44 \| good	7.721 \| good	33.711 \| good	31.745 \| good	0.905 \| good	5.521 \| good	0.155 \| good
2025-10-23T18:00:00.000Z	44 \| good	8.223 \| good	36.429 \| good	34.561 \| good	1.082 \| good	4.332 \| good	0.134 \| good
2025-10-23T19:00:00.000Z	44 \| good	7.741 \| good	34.004 \| good	37.254 \| good	1.16 \| good	4.535 \| good	0.136 \| good
2025-10-23T20:00:00.000Z	38 \| good	6.958 \| good	31.057 \| good	39.387 \| good	1.238 \| good	4.737 \| good	0.138 \| good
2025-10-23T21:00:00.000Z	40 \| good	6.071 \| good	26.891 \| good	42.763 \| good	1.316 \| good	4.94 \| good	0.14 \| good
2025-10-23T22:00:00.000Z	42 \| good	5.71 \| good	24.507 \| good	44.652 \| good	1.348 \| good	6.749 \| good	0.15 \| good
2025-10-23T23:00:00.000Z	40 \| good	6.207 \| good	27.164 \| good	43.015 \| good	1.38 \| good	8.559 \| good	0.161 \| good
2025-10-24T00:00:00.000Z	49 \| good	9.256 \| good	41.093 \| good	40.177 \| good	1.412 \| good	10.368 \| good	0.172 \| good
2025-10-24T01:00:00.000Z	49 \| good	8.823 \| good	39.058 \| good	38.764 \| good	1.423 \| good	13.473 \| good	0.195 \| good
2025-10-24T02:00:00.000Z	44 \| good	7.623 \| good	33.449 \| good	39.663 \| good	1.433 \| good	16.577 \| good	0.219 \| good
2025-10-24T03:00:00.000Z	41 \| good	4.783 \| good	20.531 \| good	43.597 \| good	1.443 \| good	19.681 \| good	0.242 \| good
2025-10-24T04:00:00.000Z	39 \| good	3.623 \| good	16.096 \| good	41.504 \| good	1.358 \| good	19.412 \| good	0.242 \| good
2025-10-24T05:00:00.000Z	39 \| good	4.327 \| good	18.846 \| good	41.841 \| good	1.273 \| good	19.143 \| good	0.242 \| good
2025-10-24T06:00:00.000Z	52 \| moderate	10.314 \| good	10.63 \| good	19.725 \| good	1.2 \| good	19.011 \| good	0.242 \| good

Columbine

Get reliable air quality data to drive your business

Columbine, Colorado air quality map: Track AQI near you

0.20ppm

How accurate is Colorado, USA air quality data?

Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Columbine, Colorado updated?

The air quality for Columbine, Colorado is updated every hour.

When was the worst air quality at Columbine, Colorado in the last 24 hrs?

The worst air quality in Columbine, Colorado in the last 24 hours was observed at 11:00:00 on 2025-10-21.

When was the best air quality at Columbine, Colorado in the last 24 hrs?

In the last 24 hrs, the best air quality in Columbine, Colorado was observed at 12:00:00 on 2025-10-21.

What is the current air quality in Columbine, Colorado?

The current air quality in Columbine, Colorado is 29, categorized as Good based on real-time data.

What pollutant is the most common in Columbine, Colorado?

The most common pollutant in Columbine, Colorado is O3.

What should I do if the air quality in Columbine, Colorado is poor?

If the air quality in Columbine, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Columbine, Colorado?

The current PM_2.5 concentration at Columbine, Colorado is 4.505 μg/m³.

What is the current concentration of PM₁₀ in Columbine, Colorado?

The current PM₁₀ concentration at Columbine, Colorado is 23.403 μg/m³.

What is the current concentration of carbon monoxide (CO) in Columbine, Colorado?

The current carbon monoxide (CO) concentration at Columbine, Colorado is 0.354 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Columbine, Colorado?

The current sulfur dioxide (SO₂) concentration at Columbine, Colorado is 0.347 ppb.

What is the current concentration of ozone (O₃) in Columbine, Colorado?

The current ozone (O₃) concentration at Columbine, Colorado is 31.349 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?

The current nitrogen dioxide (NO₂) concentration at Columbine, Colorado is 20.639 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T07:00:00.000Z	39 \| good	1.283 \| good	5.324 \| good	42.372 \| good	0.592 \| good	17.945 \| good	0.305 \| good
2025-10-20T08:00:00.000Z	41 \| good	1.325 \| good	5.375 \| good	44 \| good	0.736 \| good	15.451 \| good	0.297 \| good
2025-10-20T09:00:00.000Z	39 \| good	1.332 \| good	4.869 \| good	42.296 \| good	0.55 \| good	12.553 \| good	0.202 \| good
2025-10-20T10:00:00.000Z	41 \| good	1.439 \| good	6.028 \| good	43.535 \| good	0.479 \| good	14.215 \| good	0.195 \| good
2025-10-20T11:00:00.000Z	39 \| good	1.787 \| good	12.047 \| good	42.397 \| good	0.592 \| good	17.685 \| good	0.149 \| good
2025-10-20T12:00:00.000Z	37 \| good	2.086 \| good	16.404 \| good	39.89 \| good	0.52 \| good	21.816 \| good	0.149 \| good
2025-10-20T13:00:00.000Z	34 \| good	2.501 \| good	13.874 \| good	37.282 \| good	0.379 \| good	13.675 \| good	0.181 \| good
2025-10-20T14:00:00.000Z	36 \| good	3.217 \| good	22.206 \| good	38.701 \| good	0.332 \| good	18.142 \| good	0.294 \| good
2025-10-20T15:00:00.000Z	34 \| good	3.655 \| good	26.305 \| good	37.468 \| good	0.332 \| good	11.034 \| good	0.197 \| good
2025-10-20T16:00:00.000Z	37 \| good	3.578 \| good	20.378 \| good	40.226 \| good	0.485 \| good	8.451 \| good	0.197 \| good
2025-10-20T17:00:00.000Z	38 \| good	3.523 \| good	20.085 \| good	41.068 \| good	0.308 \| good	7.579 \| good	0.195 \| good
2025-10-20T18:00:00.000Z	40 \| good	3.224 \| good	19.122 \| good	43.086 \| good	0.298 \| good	8.391 \| good	0.195 \| good
2025-10-20T19:00:00.000Z	42 \| good	2.844 \| good	17.046 \| good	45.39 \| good	0.297 \| good	7.845 \| good	0.195 \| good
2025-10-20T20:00:00.000Z	42 \| good	2.622 \| good	13.975 \| good	44.834 \| good	0.279 \| good	9.207 \| good	0.195 \| good
2025-10-20T21:00:00.000Z	42 \| good	2.341 \| good	11.576 \| good	45.272 \| good	0.278 \| good	10.245 \| good	0.195 \| good
2025-10-20T22:00:00.000Z	43 \| good	2.154 \| good	11.724 \| good	46.231 \| good	0.301 \| good	11.966 \| good	0.242 \| good
2025-10-20T23:00:00.000Z	42 \| good	2.013 \| good	9.859 \| good	44.556 \| good	0.301 \| good	12.194 \| good	0.227 \| good
2025-10-21T00:00:00.000Z	42 \| good	1.943 \| good	10.689 \| good	45.365 \| good	0.291 \| good	12.715 \| good	0.227 \| good
2025-10-21T01:00:00.000Z	40 \| good	2.149 \| good	10.591 \| good	43.34 \| good	0.29 \| good	12.91 \| good	0.227 \| good
2025-10-21T02:00:00.000Z	38 \| good	2.405 \| good	12.899 \| good	41.438 \| good	0.51 \| good	11.43 \| good	0.187 \| good
2025-10-21T03:00:00.000Z	31 \| good	3.411 \| good	14.899 \| good	33.749 \| good	0.719 \| good	16.481 \| good	0.197 \| good
2025-10-21T04:00:00.000Z	37 \| good	2.797 \| good	15.161 \| good	40.112 \| good	0.271 \| good	16.091 \| good	0.274 \| good
2025-10-21T05:00:00.000Z	35 \| good	2.841 \| good	14.792 \| good	37.803 \| good	0.776 \| good	16.443 \| good	0.282 \| good
2025-10-21T06:00:00.000Z	33 \| good	2.903 \| good	14.451 \| good	35.665 \| good	0.512 \| good	17.145 \| good	0.282 \| good
2025-10-21T07:00:00.000Z	31 \| good	2.839 \| good	13.387 \| good	33.679 \| good	0.264 \| good	18.533 \| good	0.202 \| good
2025-10-21T08:00:00.000Z	30 \| good	3.521 \| good	14.997 \| good	32.231 \| good	0.75 \| good	20.059 \| good	0.234 \| good
2025-10-21T09:00:00.000Z	31 \| good	3.285 \| good	14.587 \| good	32.677 \| good	0.668 \| good	16.21 \| good	0.234 \| good
2025-10-21T10:00:00.000Z	30 \| good	4.195 \| good	18.905 \| good	31.77 \| good	0.502 \| good	18.584 \| good	0.195 \| good
2025-10-21T11:00:00.000Z	30 \| good	3.908 \| good	18.063 \| good	32.26 \| good	0.45 \| good	19.177 \| good	0.234 \| good
2025-10-21T12:00:00.000Z	30 \| good	3.979 \| good	18.662 \| good	32.236 \| good	0.594 \| good	22.263 \| good	0.251 \| good
2025-10-21T13:00:00.000Z	31 \| good	3.744 \| good	17.213 \| good	33.656 \| good	0.69 \| good	28.4 \| good	0.378 \| good
2025-10-21T14:00:00.000Z	32 \| good	4.369 \| good	22.681 \| good	32.426 \| good	0.736 \| good	33.538 \| good	0.6 \| good
2025-10-21T15:00:00.000Z	33 \| good	6.41 \| good	33.054 \| good	35.378 \| good	0.954 \| good	29.475 \| good	0.598 \| good
2025-10-21T16:00:00.000Z	34 \| good	5.865 \| good	32.021 \| good	37.095 \| good	0.829 \| good	25.056 \| good	0.383 \| good
2025-10-21T17:00:00.000Z	36 \| good	4.319 \| good	22.205 \| good	39.187 \| good	0.733 \| good	22.916 \| good	0.275 \| good
2025-10-21T18:00:00.000Z	38 \| good	3.478 \| good	19.636 \| good	40.904 \| good	0.645 \| good	20.262 \| good	0.195 \| good
2025-10-21T19:00:00.000Z	41 \| good	2.837 \| good	18.134 \| good	44.137 \| good	0.56 \| good	16.703 \| good	0.187 \| good
2025-10-21T20:00:00.000Z	44 \| good	2.66 \| good	17.008 \| good	47.136 \| good	1.062 \| good	15.751 \| good	0.219 \| good
2025-10-21T21:00:00.000Z	45 \| good	2.425 \| good	13.981 \| good	49.226 \| good	0.764 \| good	16.553 \| good	0.266 \| good
2025-10-21T22:00:00.000Z	46 \| good	2.275 \| good	16.677 \| good	49.742 \| good	0.67 \| good	15.271 \| good	0.234 \| good
2025-10-21T23:00:00.000Z	46 \| good	2.348 \| good	20.028 \| good	49.82 \| good	0.592 \| good	16.037 \| good	0.234 \| good
2025-10-22T00:00:00.000Z	43 \| good	2.511 \| good	16.862 \| good	45.593 \| good	0.7 \| good	19.202 \| good	0.25 \| good
2025-10-22T01:00:00.000Z	39 \| good	4 \| good	32.235 \| good	42.396 \| good	0.667 \| good	34.462 \| good	0.567 \| good
2025-10-22T02:00:00.000Z	39 \| good	5.21 \| good	34.209 \| good	42.454 \| good	0.871 \| good	31.23 \| good	0.564 \| good
2025-10-22T03:00:00.000Z	33 \| good	6.121 \| good	26.249 \| good	29.77 \| good	1.115 \| good	23.651 \| good	0.268 \| good
2025-10-22T04:00:00.000Z	34 \| good	5.242 \| good	30.267 \| good	37.222 \| good	0.434 \| good	25.449 \| good	0.353 \| good
2025-10-22T05:00:00.000Z	32 \| good	4.835 \| good	24.18 \| good	35.436 \| good	0.403 \| good	25.516 \| good	0.298 \| good
2025-10-22T06:00:00.000Z	30 \| good	4.314 \| good	22.789 \| good	31.914 \| good	0.343 \| good	20.624 \| good	0.354 \| good
2025-10-22T06:00:00.000Z	29 \| good	4.505 \| good	23.403 \| good	31.349 \| good	0.347 \| good	20.639 \| good	0.354 \| good
2025-10-22T07:00:00.000Z	31 \| good	0.79 \| good	2.741 \| good	33.347 \| good	0.683 \| good	19.29 \| good	0.261 \| good
2025-10-22T08:00:00.000Z	31 \| good	0.325 \| good	1.174 \| good	32.808 \| good	0.502 \| good	16.769 \| good	0.24 \| good
2025-10-22T09:00:00.000Z	32 \| good	0.527 \| good	1.976 \| good	35.49 \| good	0.32 \| good	14.247 \| good	0.22 \| good
2025-10-22T10:00:00.000Z	32 \| good	0.509 \| good	1.938 \| good	34.529 \| good	0.279 \| good	12.731 \| good	0.202 \| good
2025-10-22T11:00:00.000Z	33 \| good	0.554 \| good	2.011 \| good	35.663 \| good	0.237 \| good	11.216 \| good	0.184 \| good
2025-10-22T12:00:00.000Z	31 \| good	0.653 \| good	2.263 \| good	33.273 \| good	0.196 \| good	9.7 \| good	0.166 \| good
2025-10-22T13:00:00.000Z	28 \| good	0.995 \| good	4.161 \| good	30.477 \| good	0.282 \| good	9.632 \| good	0.187 \| good
2025-10-22T14:00:00.000Z	26 \| good	1.632 \| good	6.615 \| good	27.814 \| good	0.369 \| good	9.564 \| good	0.207 \| good
2025-10-22T15:00:00.000Z	31 \| good	2.174 \| good	8.918 \| good	33.759 \| good	0.456 \| good	9.496 \| good	0.228 \| good
2025-10-22T16:00:00.000Z	34 \| good	3.391 \| good	14.794 \| good	37.396 \| good	0.731 \| good	7.804 \| good	0.199 \| good
2025-10-22T17:00:00.000Z	38 \| good	3.328 \| good	14.171 \| good	41.114 \| good	1.006 \| good	6.112 \| good	0.17 \| good
2025-10-22T18:00:00.000Z	40 \| good	5.343 \| good	23.269 \| good	43.192 \| good	1.28 \| good	4.42 \| good	0.142 \| good
2025-10-22T19:00:00.000Z	42 \| good	6.79 \| good	29.644 \| good	45.078 \| good	1.17 \| good	3.918 \| good	0.137 \| good
2025-10-22T20:00:00.000Z	44 \| good	7.975 \| good	35.217 \| good	47.369 \| good	1.059 \| good	3.415 \| good	0.133 \| good
2025-10-22T21:00:00.000Z	49 \| good	9.076 \| good	40.313 \| good	49.044 \| good	0.948 \| good	2.912 \| good	0.128 \| good
2025-10-22T22:00:00.000Z	49 \| good	9.23 \| good	40.964 \| good	50.319 \| good	0.947 \| good	4.591 \| good	0.14 \| good
2025-10-22T23:00:00.000Z	52 \| moderate	9.531 \| good	41.981 \| good	46.545 \| good	0.945 \| good	6.269 \| good	0.152 \| good
2025-10-23T00:00:00.000Z	44 \| good	8.299 \| good	36.779 \| good	35.371 \| good	0.944 \| good	7.948 \| good	0.164 \| good
2025-10-23T01:00:00.000Z	49 \| good	8.607 \| good	37.637 \| good	32.889 \| good	1.176 \| good	13.944 \| good	0.208 \| good
2025-10-23T02:00:00.000Z	49 \| good	8.8 \| good	38.782 \| good	31.578 \| good	1.408 \| good	19.94 \| good	0.252 \| good
2025-10-23T03:00:00.000Z	52 \| moderate	10.095 \| good	44.72 \| good	33.418 \| good	1.641 \| good	25.936 \| good	0.296 \| good
2025-10-23T04:00:00.000Z	52 \| moderate	10.197 \| good	45.245 \| good	34.683 \| good	1.472 \| good	24.784 \| good	0.299 \| good
2025-10-23T05:00:00.000Z	44 \| good	7.789 \| good	34.476 \| good	33.891 \| good	1.303 \| good	23.632 \| good	0.301 \| good
2025-10-23T06:00:00.000Z	30 \| good	3.777 \| good	16.39 \| good	32.028 \| good	1.134 \| good	22.48 \| good	0.303 \| good
2025-10-23T07:00:00.000Z	31 \| good	2.581 \| good	10.721 \| good	33.12 \| good	0.931 \| good	19.488 \| good	0.27 \| good
2025-10-23T08:00:00.000Z	29 \| good	1.598 \| good	6.515 \| good	31.141 \| good	0.727 \| good	16.497 \| good	0.236 \| good
2025-10-23T09:00:00.000Z	28 \| good	0.939 \| good	3.611 \| good	30.327 \| good	0.524 \| good	13.506 \| good	0.203 \| good
2025-10-23T10:00:00.000Z	26 \| good	0.883 \| good	3.478 \| good	28.442 \| good	0.492 \| good	11.329 \| good	0.183 \| good
2025-10-23T11:00:00.000Z	24 \| good	0.729 \| good	2.492 \| good	25.674 \| good	0.459 \| good	9.152 \| good	0.163 \| good
2025-10-23T12:00:00.000Z	22 \| good	0.723 \| good	2.857 \| good	23.933 \| good	0.426 \| good	6.975 \| good	0.144 \| good
2025-10-23T13:00:00.000Z	19 \| good	1.675 \| good	6.663 \| good	20.434 \| good	0.468 \| good	7.282 \| good	0.162 \| good
2025-10-23T14:00:00.000Z	17 \| good	2.112 \| good	8.728 \| good	18.42 \| good	0.511 \| good	7.59 \| good	0.18 \| good
2025-10-23T15:00:00.000Z	23 \| good	1.275 \| good	5.347 \| good	24.602 \| good	0.553 \| good	7.898 \| good	0.198 \| good
2025-10-23T16:00:00.000Z	26 \| good	4.191 \| good	18.433 \| good	28.439 \| good	0.729 \| good	6.709 \| good	0.176 \| good
2025-10-23T17:00:00.000Z	44 \| good	7.721 \| good	33.711 \| good	31.745 \| good	0.905 \| good	5.521 \| good	0.155 \| good
2025-10-23T18:00:00.000Z	44 \| good	8.223 \| good	36.429 \| good	34.561 \| good	1.082 \| good	4.332 \| good	0.134 \| good
2025-10-23T19:00:00.000Z	44 \| good	7.741 \| good	34.004 \| good	37.254 \| good	1.16 \| good	4.535 \| good	0.136 \| good
2025-10-23T20:00:00.000Z	38 \| good	6.958 \| good	31.057 \| good	39.387 \| good	1.238 \| good	4.737 \| good	0.138 \| good
2025-10-23T21:00:00.000Z	40 \| good	6.071 \| good	26.891 \| good	42.763 \| good	1.316 \| good	4.94 \| good	0.14 \| good
2025-10-23T22:00:00.000Z	42 \| good	5.71 \| good	24.507 \| good	44.652 \| good	1.348 \| good	6.749 \| good	0.15 \| good
2025-10-23T23:00:00.000Z	40 \| good	6.207 \| good	27.164 \| good	43.015 \| good	1.38 \| good	8.559 \| good	0.161 \| good
2025-10-24T00:00:00.000Z	49 \| good	9.256 \| good	41.093 \| good	40.177 \| good	1.412 \| good	10.368 \| good	0.172 \| good
2025-10-24T01:00:00.000Z	49 \| good	8.823 \| good	39.058 \| good	38.764 \| good	1.423 \| good	13.473 \| good	0.195 \| good
2025-10-24T02:00:00.000Z	44 \| good	7.623 \| good	33.449 \| good	39.663 \| good	1.433 \| good	16.577 \| good	0.219 \| good
2025-10-24T03:00:00.000Z	41 \| good	4.783 \| good	20.531 \| good	43.597 \| good	1.443 \| good	19.681 \| good	0.242 \| good
2025-10-24T04:00:00.000Z	39 \| good	3.623 \| good	16.096 \| good	41.504 \| good	1.358 \| good	19.412 \| good	0.242 \| good
2025-10-24T05:00:00.000Z	39 \| good	4.327 \| good	18.846 \| good	41.841 \| good	1.273 \| good	19.143 \| good	0.242 \| good
2025-10-24T06:00:00.000Z	52 \| moderate	10.314 \| good	10.63 \| good	19.725 \| good	1.2 \| good	19.011 \| good	0.242 \| good

Columbine, Colorado live air quality index now

Major air pollutants in Columbine, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Columbine, Colorado air quality map: Track AQI near you

Air quality in nearby cities

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Frequently asked questions

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What is the current concentration of PM2.5 in Columbine, Colorado?

What is the current concentration of PM10 in Columbine, Colorado?

What is the current concentration of carbon monoxide (CO) in Columbine, Colorado?

What is the current concentration of sulfur dioxide (SO2) in Columbine, Colorado?

What is the current concentration of ozone (O3) in Columbine, Colorado?

What is the current concentration of nitrogen dioxide (NO2) in Columbine, Colorado?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Columbine, Colorado?

What is the current concentration of PM₁₀ in Columbine, Colorado?

What is the current concentration of sulfur dioxide (SO₂) in Columbine, Colorado?

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What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?